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SubjectRe: [Xen-devel] [PATCH] xen/hvc-console: Make it work with HVM guests.
On 09/27/2013 10:25 PM, Konrad Rzeszutek Wilk wrote:

> @@ -641,7 +641,20 @@ struct console xenboot_console = {
>
> void xen_raw_console_write(const char *str)
> {
> - dom0_write_console(0, str, strlen(str));
> + ssize_t len = strlen(str);
> + int rc = 0;
> +
> + if (xen_domain()) {
> + dom0_write_console(0, str, len);
> + if (rc == -ENOSYS && xen_hvm_domain())
> + goto outb_print;
> +
> + } else if (xen_cpuid_base()) {
> + int i;
> +outb_print:
> + for (i = 0; i < len; i++)
> + outb(str[i], 0xe9);
> + }
> }

xen_cpuid_base and outb(0xe9) is x86 specific and won't compile on ARM.
You need to add ifdef around.

--
Julien Grall


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